Emme T.Verified
I got the size 32 and am usually a size 8-10, it fits perfectly as I hate it when swimwear is too tight. I love this suit so much, my new fave style. Great for doing lengths and also I feel so chic chilling around the pool 😍
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Karma Onepiece - Azure
Elisabeth D.Verified
I’m wearing a size 30, but my next Karma suit will be 28. (I wear 30 in Jolyn) I gave this suit 5 stars because it’s so comfortable, so cute, and the quality feels amazing. This withstood a serious swim workout and though it fits me a little big, it moved with me in the water and I loved the freedom of the back straps!
Karma Onepiece - Azure
Nichola E.Verified
I bought this suit 6months ago and it still fits beautifully, hasn’t changed colour over use in chlorine or ocean swimming multiple times a week! Such a great suit! Looks exactly the same as the day I got it :) :)
Karma Onepiece - Berry
Harriet M.Verified
I could go on forever about all the positives of this swimsuit! It fits like a glove, I feel supported swimming lengths, all the performance qualities are amazing and the feminine details in the design are brilliant! I feel sporty and sexy, it’s a suit I know will last me for a very long time. It feels great making conscious purchases for the environment and I feel great in it - what more could you want! 💙♻️🧜♀️
Karma Onepiece - Midnight
Anne V.Verified
I swim 2kms everyday, and have had this swimsuit for more than a month…. It is perfect! I love it! The quality is top, it does not lose its shape and I feel a million dollar wearing it!
Karma Onepiece - Midnight
Spyridoula O.Verified
This is indeed an amazing bathing suit. Very nice quality, beautiful material. Thick and double lined but not heavy when wet 👌🏻 Feels very secure and complements a strong body amazingly 🤩 The only thing I have to say is that I don't believe my size is the largest one. I'm a UK 12/14. I think a lot more shapes would look stunning in this.
Karma Onepiece - Ferrari
Sophie H.Verified
I bought the M because after reading reviews about it being short in the body and the sizing chart I was taller than both S and M but thought a L wouldn’t fit as well in all other areas. It’s perfect though, it feels great in the pool and I love that it’s ideal for training but is still stylish too! I will be buying another
Karma Onepiece - Graphite
Justine Clément T.Verified
The swimsuit is very comfortable, the fabric is very soft and the fit is perfect! I've been wearing it for several weeks now and it doesn't lose its shape! I've just bought the same one for my sister. :)
Karma Onepiece - Midnight
+1Rena B.Verified
Getting into actually swimming for the first time since childhood as I get ready for a triathlon, and honestly, this bathing suit made me feel so much more comfortable getting into the pool. It feels and looks great!
I will say it does ride up the back a bit, but it's not really any issue in the pool. I probably wouldn't wear this casually for lounging on the beach because of that, but that's not why I bought it. For context, I'm 6'1'' (and got the long in large) so that might have something t...
Karma X Onepiece - Charcoal
Megan B.Verified
The Raya swimsuit fits really well. I’m usually a size 12 (Aus) and got a Large in a tall fit and it’s perfect.
Delivery came very quickly.
Would love for it to come in a black with white straps colourway!
Raya Onepiece - Khaki/Charcoal
Jo S.Verified
This was my daughter’s dream swimsuit. She wore it to an International swim camp and said it ticked every box for her. She has a long torso so being able to order it in a size ‘tall’ was a bonus. (She’s 5’11 and wore a size 28 tall for reference)
Karma Onepiece - Azure
Rachel C.Verified
I love this costume! I'm a 14 year old springboard diver and find it hard to find costumes that fit me properly, this costume is comfortable for doing all of my dives, doesn't move and keeps it's shape. I'll definitely be ordering in more colours.
Karma Onepiece - Graphite
+2Taylor R.Verified
Absolutely love my morning lake swims in my karma once piece!!! I’m 5’11, have a larger chest, and the tall length is perfect (and keeps the girls in place!!!!) I’ve received so many compliments on my suit and always get asked where it’s from!! I now want to order one in every colour! Thanks from Canada!!!!
Karma Onepiece - Graphite
+3Helen E.Verified
I am have been a keen swimmer for many years and also I regularly attend aqua fit. I have always struggled to find a swimming costume that fits, is supportive and comfortable. I am so impressed with this swimming costume = Raya swimsuit piece. I have been swimming taken part in aqua fit and relaxed in the spa in this swimming piece and love it. It is superb it is so supportive fits snuggly but is easy to get on and off. It fits me perfectly. At 5ft 2 I often find that swimming costumes sag and...
Raya Onepiece - Blue Crush/Too Blue
+1Savannah D.Verified
I LOVE my INSTANT SWIMMIE! I couldn’t wait to get my hands on some new color ways! I had the OG blue and white suit and wore it to the Northern California Classic in 2024, everyone asked me where I got the suit from and how cute it was! The cross back is so flattering and now I can’t wear any other brand for my swim training and competition! For reference I am a size 34 usually, I sized down to a 32 for a tight fit!
Karma Onepiece - Graphite
Amy D.Verified
I love this suit it’s such good fabric and feels great in the water. Super comfortable and looks so cute on. The bottom are a bit cheeky if you’re curvy but it’s still my favourite suit ever will definitely order another in the future
Karma Onepiece - Graphite
+2Lauren C.Verified
Loooove this swimsuit and it’s perfect for swimming and tanning at the same time as I swim on a outdoor pool every week !! It fits really well ! I had so many compliments ! I think a lot of my girl friends will buy the same one ;) !!
Thea Bottoms - Nero
Carolina V.Verified
SO flattering! I don’t think a swimsuit has ever made me feel this good. I’ve been wearing it for swim sessions and it’s the absolute best which means I’ll be able to both wear it for training and for leisure. Couldn’t recommend enough.
For reference, I got the 30 (S) - I’m normally a 36 and could have gone for the 32 (M) so if you’re in between sizes maybe size up!
Karma Onepiece - Graphite
Karla P.Verified
Best swimsuit I’ve ever had! The material is so firm and feels amazing, I feel comfy but secured at the same time. Fits perfect to size, I’m a size 10 and 5’7. Only problem is now I want to buy one in each colour! 🫣
Karma Onepiece - Graphite
Galina L.Verified
This is a perfect swim suit for me .
I was lucky to find exactly what I wanted.
Thank you for enabling my dream attire for the beautiful lap swim .
Adorable color block design , great fabric content, because i am allergic to the polyester stuff .
That was not easy to find all qualities suitable for me . Yes - to quality !
Galina.
Karma Onepiece - Azure
Nina T.Verified
After months of this colour being OOS, I finally was able to pre-order it, and it was the best decision ever! It is such a vibrant blue and fits very well on my body. It's comfortable to wear and I love that it's made out of recycled plastics.
Karma X Onepiece - Too Blue
Joanna V.Verified
Just a girl who loves swimming!!The perfect brand for swim girls with amazing colors of swimsuits!The swimsuit has such a hot color and when i wear it i feel like fire!!The googles are perfect too!keep up the good work we want moreeeee!!
Seren Onepiece - Medley
Jade K.Verified
Such a lovely, well-organised event. I loved that basically each session was coached, & that there was a functional purpose alongside the social bits. I would love to see another event like this further north, even if it meant that you sent delegates / expanded your team, rather than it being coached by your core team.
Instant Swim Club Meet-Up
+1Naeun K.Verified
It was been a while since I bought it but I didn’t really have a chance to wear it. It fits me well outside of the water but gets a slightly bigger in the pool. I assumed it would have been even more perfect if I bought it a size down. But I love it so
much though! And it is sooo comfy and soft.
Karma Onepiece - Graphite
Iryna S.Verified
So, make a long story short, I am going to buy a second one! Been eyeing this suit for a while and glad I bought it. It’s an investment piece that’s high quality. The navy blue color is beautiful, and the suit fits perfectly and stays in place while you are swimming. Super comfortable, supportive, and stylish. Overall, I highly recommend it. 10 out of 10!
For reference, I’m 5’5/34C/160 lbs, and ordered a 32 Regular. I'm thinking of ordering 32 Tall for the next one because 32 R is just a littl...
Karma Onepiece - Midnight
Margaret D.Verified
I absolutely adore this swimsuit!!! It’s perfect for doing laps in the pool and wanting to look cute at the same time! I will definitely be ordering from here again :)
If you’ve been eyeing this swimsuit - this is your sign to get it!
Karma Onepiece - Azure
Jennifer L.Verified
Love Instant Swim Karma Onepiece!!!
I love the cut and the straps. It fits perfectly and I am able to train in it without issues. The fabric feels super soft and durable. I would definitely recommend Instant Swim.
Karma Onepiece - Berry
+1Natasha M.Verified
Love the quality of the fabric, feels nice and sturdy, so I'm hoping with good care it will last longer than your average swimsuit. Also love the colour, and that you do a full tall range of swimsiuts that aren't frumpy/mumsy. I'm long in the torso, doesn't mean I want to dress like I'm 50.
Karma Onepiece - Ferrari
+1Catherine Q.Verified
I could not be more in love with this swimsuit!!! I swim a lot so I've tried all the usual big brands over the years but this is my new favourite for comfort, quality and fit. It's so flattering for a one piece - I get so many compliments in this. The sizing is spot on - definitely worth measuring and using their size chart. Can't wait for my next one in a new colour 💗.
Karma Onepiece - Graphite
Bethany S.Verified
I love this suit! It allows me to be active, while wearing a more fashionable suit. I have swam many laps in this suit and it doesn’t rub my skin in the wrong places or slip out of place. I highly recommend!
Karma Onepiece - Graphite
+1Giulia O.Verified
The material and color of this piece is astonishing! I love it so much 💚 I think the piece itself is a 5/5, but something with the size is slightly off for me. I’m not tall at all, but maybe I should have gotten the other option? I feel like I’m missing some fabric in my down area. But I don’t think sizing up would have been an option, as it’s kinda “lose” on top. I think I have enough bum coverage, it’s just the front that bothers me a bit.
Karma Onepiece - Matcha
Daisy W.Verified
LOVE these swimmers!! I bought them for the beach and have so far been extremely happy with the support and style they provide. They dry super quickly too! Couldn’t recommend more ✨
Karma Onepiece - Berry
Joungmin L.Verified
size tip;
too short torso, I think this suit is made of a little bit small. (28 means 27)
It's made for training, but it's a beautiful back design so that'll be worn in a resort.
Oh, the cut is low. 😉
Luna Onepiece - Pacific
June G.Verified
It looks and feels great! Thankful to the size guide that makes it easy to pick your true size. Love the design and looking forward to show it off in the pool:)
Karma Onepiece - Berry
+1Aryn J.Verified
My new go to silicone swim cap! Very stretchy and easy to put on. Will note that it is a tab shorter than my Speedo and Nike caps (see photo). So if you are looking for a cap to help with getting your tanline closer to your hairline, this is for you! Will be purchasing more.
Seamless Swim Cap
Heaven L.
I’ve tried all bathing suit you could possibly think off and this one is by far my favorite
It’s so comfortable very flattering. If you haven’t gotten one yet I suggest you do it now you will not be disappointed ❤️
I’m 5”9 and I got the XXS
Karma Onepiece - Azure
Jude S.Verified
My daughter Vita swims 22 miles every month for different charities. She set this goal in January 2025 and is on track to complete 528 miles by the end of the year.
Her well-being, confidence strength, fitness, and vitality has gone from 0 to 100% and I'm so proud and happy for her
She loves her new instant swim, she looks great and feels fab.
Instant swim cossies have a good fit, allowing for shoulder rotation and support in all the right places. They are wearing well , in sea and fresh wate...
Seren Onepiece - Neon Cherry
Sarah R.Verified
Sharing this to help someone else with sizing. I originally ordered 32 regular after asking for advice with fit and was recommended the regular however I couldn’t stand up straight so sent back £9 restocking fee (which I totally understand as it’s a small business) and swapped for 32/tall (pictured) and I love it! Slightly more of wedgy than I’m used to but apparently that’s ‘in’ these days!
For reference and comparison to photo:
I’m 5ft 7’’ normally wear a Speedo size GB14/36 my measurements ...
Karma Onepiece - Army
+1Stephanie Z.
Absolutely love this suit! It is hands down the most flattering training suit I have ever worn, and all while still being so supportive and keeping the girls in place! lol. Will definitely be ordering more colors.
Karma X Onepiece - Jade
Lauren C.Verified
The top fits so great, I took an S (for bottom too). I love that it is made for training but it’s also so pretty and in style ! I feel so good in it and wear it every week at the pool !
Thea Top - Nero
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